421764476

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{14197}}^1$

素因数の和:15269

約数の個数: 24

約数和(自身を含む): 844383456

約数和(自身を除く): 422618980

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14197, 14854, 28394, 29708, 56788, 99379, 198758, 397516, 15063017, 30126034, 60252068, 105441119, 210882238, 421764476]

約数ペア:

[(1, 421764476), (2, 210882238), (4, 105441119), (7, 60252068), (14, 30126034), (28, 15063017), (1061, 397516), (2122, 198758), (4244, 99379), (7427, 56788), (14197, 29708), (14854, 28394)]